Fluid Data Systems
Records under this name other than patents Fluid Data Systems holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 8 of 8 · Back to Fluid Data Systems
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,266,430 | Precision pressure-responsive fluid gauge Term ended Term ended no later than May 12, 2001 · Low confidence | Term ended | Term ended no later than May 12, 2001 | Low confidence |
| US 4,274,039 | Servo-amplifier circuit Term ended Term ended no later than Jun 16, 2001 · Low confidence | Term ended | Term ended no later than Jun 16, 2001 | Low confidence |
| US 4,277,981 | Lead screw actuated fluid gauge Term ended Term ended no later than Jul 14, 2001 · Low confidence | Term ended | Term ended no later than Jul 14, 2001 | Low confidence |
| US 5,005,408 | Gas weights compensation method for liquid depth gauging system Term ended Term ended no later than Apr 9, 2011 · Low confidence | Term ended | Term ended no later than Apr 9, 2011 | Low confidence |
| US 5,105,897 | Reinforced base assembly for beam balance instrument Term ended Term ended no later than Apr 21, 2012 · Low confidence | Term ended | Term ended no later than Apr 21, 2012 | Low confidence |
| US 5,279,161 | Purge gas pressure monitoring system with temperature compensation Term ended Term ended no later than Jan 18, 2014 · Low confidence | Term ended | Term ended no later than Jan 18, 2014 | Low confidence |
| US 5,315,876 | Purge gas pressure monitoring system Term ended Term ended no later than May 31, 2014 · Low confidence | Term ended | Term ended no later than May 31, 2014 | Low confidence |
| US 5,447,063 | Liquid density monitoring apparatus Term ended Term ended no later than Sep 5, 2015 · Low confidence | Term ended | Term ended no later than Sep 5, 2015 | Low confidence |